<!DCOTYPE html>
<html lang="zh-CN">
  <head>
    <title>notile</title>
    <style type="text/css" media="all">
    
      #body{
          height:120%;
          width:100%;
          overflow:hidden;
          background-color: #e3e3e3;
          margin:0px;
      }
      body{
          padding:0px;
          margin:0px;
      }
      #body>p{
          line-height:28px;
          font-size:20px;
          color:gray;
          text-align:center;
      }
    </style>
    <meta charset="utf8"/>
  </head>
  <body>
    <div id="body">
      <p>hello world</p>
    </div>
  </body>
</html>

